Comparison

Private Period & Cycle Tracker vs Trimsy

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Private Period & Cycle Tracker

This app offers private and secure period and cycle tracking with accurate predictions. It prioritizes user privacy with zero data collection and no account required, storing all data locally with encryption. Advanced features include ovulation and fertility tracking, symptom logging, and personalized insights.

Highlights
  • Privacy-first local data storage
  • Accurate period and ovulation predictions
  • Fertility window tracking
  • Symptom, mood, and sleep logging
  • Advanced cycle insights and statistics
  • Offline functionality
  • AES-256 encryption
Features
Read full description

Bloom Private is a private period, ovulation and perimenopause tracker for iPhone and iPad. Your data is stored on your device, with no accounts and no servers of our own. === WHAT YOU CAN DO === • Log your period, flow, spotting, mood, energy, sleep, pain and 60+ symptoms, with daily notes and your own custom symptoms. • Track fertility signs: basal body temperature with a chart, cervical mucus, LH tests and cervical position. • See your next period and fertile window as estimates, with a confidence level and a notice when your period is late. • Understand each phase of your cycle with explainer guides: what happens, how it often feels and how many days it lasts in your own cycle. • Track your pill with reminders and a visual blister pack (21+7, 24+4, 28-day or custom). • Modes for every stage: track your cycle, try to conceive or navigate perimenopause, including hot flashes and poor sleep. • Browse your calendar, full history and cycle insights. • Lock the app with Face ID or Touch ID and use stealth mode. • Home Screen and Lock Screen widgets and Live Activity. • Siri Shortcuts: ask for your next period, log your period start or log a symptom. • Export your data as CSV or PDF and keep a backup encrypted with your password. • Optional Apple Health integration, off by default. • Available in English, Spanish, German and French, on iPhone and iPad. === YOUR PRIVACY === No account, no ads and no third-party analytics. Your records stay on your device with iOS data protection, unless you choose to export them or turn on Apple Health. The backups you export are encrypted with your password. === FREE AND PREMIUM === The download is free and includes essential tracking, predictions, the calendar, your full history and CSV export. Premium adds: • The full PDF report to share with your healthcare professional (a basic report for each cycle is free) • Advanced insights and trying-to-conceive mode • More custom symptoms (2 in the free plan) and colour themes Monthly or annual subscription (the annual plan includes a 7-day free trial). Payment is charged to your Apple account when you confirm the purchase or when the trial ends, and the subscription renews automatically unless you cancel at least 24 hours before the end of the period. You can manage or cancel it in your Apple account settings. === LINKS === Privacy Policy: https://bloomprivate.com/privacy Terms of Use: https://bloomprivate.com/terms === IMPORTANT === Bloom Private is a tracking tool, not a medical device or a contraceptive method. Predictions are estimates and must not be used to prevent pregnancy. Always talk to a healthcare professional about your cycle and symptoms.

About

Trimsy

Features
Read full description

Tired of complicated trackers? I was too. So I built Trimsy: a clean, no-nonsense weight logger. Enter your weight in seconds, watch the trend line move, set a goal and see how close you are. Offline-first, no ads, no paywalls — your data stays yours. What you get: - Quick daily logging with scroll picker - Progress chart with trend line and goal marker - Weekly/monthly stats - CSV export & import - Apple Health sync (optional) - Custom accent colors and dark mode No subscriptions. No noise. Just honest tracking.

Screenshots

Private Period & Cycle Tracker4 screens
Trimsy4 screens

Verdict

The call

The clearest difference is in-app purchases: Trimsy at none against Private Period & Cycle Tracker's 2. On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Private Period & Cycle Tracker sells 2 in-app purchases, starting at $4.99 per month. Trimsy asks for nothing beyond the download.

Scorecard1 real difference · 9 level
Private Period & Cycle Tracker versus Trimsy: the parameters behind the verdict, then further details
ParameterPrivate Period & Cycle TrackerTrimsy
PriceFreeFree
Rating3.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 weeks—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.017.0 — better
Further details — not scored
Size21 MB2 MB
Age rating12+4+
DeveloperJuan MorilloViktor Bredikhin

In-app purchases

2 purchases

Private Period & Cycle Tracker

Subscriptions2
  • Bloom Private Premium$4.991 Month
  • Bloom Private Premium7 Days trial$39.991 Year
None

Trimsy

No in-app purchases

Questions

Is Private Period & Cycle Tracker free?
Private Period & Cycle Tracker is free to download, with in-app purchases available.
Is Trimsy free?
Trimsy is free to download, with no in-app purchases.
Do Private Period & Cycle Tracker or Trimsy have ads?
Neither Private Period & Cycle Tracker nor Trimsy shows ads.

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